DS90UB940-Q1EVM: How to generate test signal through CSI-2 output port

Hi Team,

Please advise me on how to generate test pattern through DS90UB940 CSI port.
I am trying to generate 720p60 video signal from CSI port of DS90UB940EVK
using analog launch PAD, but I can’t get CSI signal.

My procedure is:
1. Power up DS90UB940EVM with 12V DC supply
2. Open pattern generator window.
3. Select Internal Clock
4. Put checkmark on Enable pattern generator
       (Default video format seemed to be 720p60)
5. Check CSI port. It is in low power mode and does not moved to be in HS mode at all.

Are there any actions required to get CSI output?

Mita